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प्रश्न
Water absorption through roots can be increased by keeping the plants ______.
पर्याय
in the shade
in dim light
under the fan
covered with a polythene bag
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उत्तर
Water absorption through roots can be increased by keeping the plants under the fan.
Explanation:
The increased air movement accelerates transpiration, which in turn enhances water uptake by the roots.
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संबंधित प्रश्न
The xylem in plants is responsible for ______.
Does transpiration serve any useful function in the plants? Explain.
What substance/substances are transported in plants by xylem vessels and tracheids?
What is the other name of main vein?
The process of carrying food from the leaves to other parts of a plant is called ______.
The phloem is responsible for the translocation of food.
Assertion: Resins and gums are stored in old xylem tissue in plants.
Reason: Resins and gums facilitate transport of water molecules.
In a tall tree, which force is responsible for pulling water and minerals from the soil?
These consist of two statements – Assertion (A) and Reason (R). Answer these questions selecting the appropriate option given below:
Assertion: Amphibians can tolerate mixing of oxygenated and deoxygenated blood.
Reason: Amphibians are animals with two chambered heart
Match the pairs.
| Group ‘A’ | Group ‘B’ | ||
| (1) | Parasitic plant | (a) | Mushroom |
| (2) | Insectivorous plant | (b) | Lichen |
| (3) | Saprophytic plant | (c) | Drosera |
| (4) | Symbiotic plant | (d) | Cuscuta |
